Using OFC oxygen-free copper conductors, the audio cable has the characteristics of high-fidelity transmission. The gold-plated plug makes it have good contact and resistance to plugging. The audio cable can realize two-way transmission. When one end is used as the input interface, the other end is the output interface, thereby providing hardware connections compatible all built-in stereo audio devices. Made from ABS and metal materials, the product is durable to use. It is a 6.35mm male adapter. The outer diameter of the 2 RCA cables is 3.5mm. There are three different lengths of cable, which are 150cm, 300cm, 500cm. The red RCA male connector is the right channel, and the white RCA male connector is the left channel. It is used compatible connection of audio interface of mixer, power amplifier, DVD, Blu-ray player. Item Name: Audio Cable Material: ABS,Metal Color: Black Cable Outer Diameter: 3.5mm x 2 Plug Type: 6.35mm Male, RCA Male (Red: Right Channel, White: Left Channel) Features: Corrosion Resistant, Anti-interference, Stable Size Details: Cable Length: 150cm/59.06", 300cm/118.11", 500cm/196.85" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Cable